Gary, thank you for the titanic task you have accomplished! I have followed the thread every day and I really admire your dedication.   I was wondering if you have changed Emotiva DC-1 HP amp from default setting (+2dB @ 20Hz) to linear setting. One needs to open the case in order to change...

Thank you for an excellent review, project86.   I do think that this DAC is pretty good for its original price, but for $245 + free shipping to US now on sale on eBay http://www.ebay.com/itm/AUDIOTRAK-DR-DAC2-DX-MUSES-Digital-to-Analog-Converter-DAC-/120861253567 it is a VERY good value...

Thank you, project86.   Every time I visit head-fi I am checking if you have a new review ready, and every time you do not disappoint. Absolutely fantastic review!   Because of your review first time ever I want to try a tube gear ;-). Also I have Audio-Technica A900 I wanted to sell...

Thank you HeadphoneAddict,   Quote:   That is pretty much sums it up for me. Gamma 2 via coax is a very good source and I don't want to loose anything during amplification process. Driving Audio-Technica CK10 from Gamma 2 output was an amazing experience, however the combo is too...

HeadphoneAddict,   Could you please elaborate the differences between HDP amp section and Travagans Red/AD743/Sigma 11 (your setup) relating to driving HD600.    From the headamp point of view I see HDP as a better all around amp, but which one has a better synergy with HD600?   I...

Hello fraseyboy, It might be too late for you, but below is the link to the original Sony catalog page (1981): http://www.audioidiots.com/merk.appa...pparaatID=2312 According to the catalog they are rated 20Hz-20KHz. I do own them since 1987, and I got them used. So, mine are...